Machine motion control system

Inactive Publication Date: 2011-11-24
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0004]In the manufacturing process, notebooks, mobile phones and other electronic devices need different tests, such as surface pressure tests, torsion tests and pull tests, to test their mechanical strength. Generally, a machine motion control system is used to control a servo device, such as a motor, to test the electronic devices and obtain different test parameters.

Problems solved by technology

However, in use, the machine motion control system may not accurately control the test strength and the motion trace of the servo device, which may damage the electronic devices and the servo device, and cannot obtain accurate test results.

Method used

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Embodiment Construction

[0010]FIG. 1 shows a machine motion control system 100 used for strength testing of an electronic device, such as a notebook, or a mobile phone. The machine motion control system 100 includes a control module 10 and a machine 20 electrically connected to the control module 10. The control module 10 includes a signal conversion unit 11, a coupled unit 12, and a main control circuit 13. The machine 20 is for holding and securing the electronic devices and includes a sensing unit 21 and a servo unit 22. The sensing unit 21, the signal conversion unit 11, the coupled unit 12, the main control circuit 13 and the servo unit 22 are consecutively electrically connected.

[0011]The sensing unit 21 can be an existing load cell and contacts the corresponding electronic device. The sensing unit 21 is capable of sensing different test parameters of the electronic device, such as pressure parameters, torsion parameters, or pull parameters, and generating corresponding sensed signals. For example, w...

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Abstract

An exemplary embodiment of machine motion control system for testing electronic devices includes a machine and a control module electrically connected to the machine. The machine secures the electronic devices and includes a sensing unit and a servo unit, the sensing unit obtains different test parameters of the electronic devices to generate corresponding sensed signal. The control module includes a signal conversion unit electrically connected to the sensing unit and a main control circuit, the main control circuit is electrically connected to the signal conversion unit and the servo unit. The signal conversion unit converts the sensed signal into corresponding command signal, and the main control circuit drives and controls the servo unit to adjust the motion state and test strength on the electronic device according to the command signal.

Description

BACKGROUND[0001]1. Technical Field[0002]The disclosure generally relates to machine motion control systems, and more particularly relates to, a machine motion control system for testing the mechanical strength of electronic devices.[0003]2. Description of the Related Art[0004]In the manufacturing process, notebooks, mobile phones and other electronic devices need different tests, such as surface pressure tests, torsion tests and pull tests, to test their mechanical strength. Generally, a machine motion control system is used to control a servo device, such as a motor, to test the electronic devices and obtain different test parameters.[0005]However, in use, the machine motion control system may not accurately control the test strength and the motion trace of the servo device, which may damage the electronic devices and the servo device, and cannot obtain accurate test results.[0006]Therefore, there is room for improvement within the art.BRIEF DESCRIPTION OF THE DRAWINGS[0007]Many as...

Claims

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Application Information

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IPC IPC(8): G05B15/00G01N3/00
CPCG01M99/005
InventorWANG, JIA-BINXU, HUA-YONGYU, GUO-JUNHUANG, TENG-TSUNG
OwnerHONG FU JIN PRECISION IND (SHENZHEN) CO LTD